package com.itHsuSE.demo2;

public class Work11 {
    public static void main(String[] args) {
        Method111 method111=new Method111();
        System.out.println(method111.method(method111.method(10.0,20.0),100));
    }
}

class Method111{
    public double method(double d1,double d2){
        return d1+d2;
    }
}
